
Description
The outdoor instrument current transformers LZZW3-35Q are fully enclosed and cast in epoxy resin. Instrument transformer is equipped with one core and coil assembly rated for measurement and protection, and then output multi ratio.
Technical data
1.two windings
Rated primary current(A) | Accuracy class combination | Rated secondary output(VA) | Surface creepage distance (mm) | Weight (KG) | ||||
---|---|---|---|---|---|---|---|---|
1S/2S | 0.2(S)0.5S | 0.5 | 5P10 | 5P15 | 5P20 | |||
10-630 | 0.2(S)/0.5(S) 0.2(S)/5p 0.5(S)/5p | 10 | 20 | 100 | 60 | 40 | 1300 | 90 |
750-2000 | 120 | 75 | 50 |
2.Three windings
Rated primary current(A) | Accuracy class combination | Rated secondary output(VA) | Surface creepage distance (mm) | Weight (KG) | ||||
---|---|---|---|---|---|---|---|---|
1S/2S/3S | 0.2(S)0.5S | 0.5 | 5P10 | 5P15 | 5P20 | |||
10-500 | 0.2(S)/0.2(S)/5P 0.2(S)/0.5(S)/5p 0.5(S)/0.5(S)5p | 10 | 20 | 50 | 30 | 25 | 1300 | 90 |
600-1000 | 80 | 50 | 30 | |||||
1200-2000 | 100 | 60 | 40 | |||||
100-630 | 0.2(S)/5p/5p 0.5(S)/5p/5p | 10 | 20 | 30 | 20 | 15 | ||
750-1000 | 50 | 30 | 20 | |||||
1200-1600 | 60 | 30 | 25 | |||||
2000 | 60 | 40 | 25 |
3.four windings singls transformaiton radio
Rated primary current(A) | Accuracy class combination | Rated secondary output(VA) | Surface creepage distance (mm) | Weight (KG) | ||||
---|---|---|---|---|---|---|---|---|
1S/2S/3S/4S | 0.2(S)0.5S | 0.5 | 5P10 | 5P15 | 5P20 | |||
10-800 | 0.2(S)/0.2(S)/5P/5P 0.2(S)/0.5(S)/5p/5P 0.5(S)/0.5(S)5p/5P | 10 | 20 | 25 | 15 | 10 | 1300 | 90 |
1000 | 30 | 20 | 10 | |||||
1200-2000 | 40 | 25 | 15 |
4.three windings singls transformaiton radio
Rated primary current(A) | Accuracy class combination | Rated secondary output(VA) | Surface creepage distance (mm) | Weight (KG) | ||||
---|---|---|---|---|---|---|---|---|
1S/2S/3S/4S | 0.2(S)0.5S | 0.5 | 5P10 | 5P15 | 5P20 | |||
10-15-20 | 0.2(S)/0.2(S)/5P/5P 0.2(S)/0.5(S)/5p/5P 0.5(S)/0.5(S)5p/5P | 10 | 20 | 25 | 15 | 10 | 1300 | 90 |
15-20-30 | ||||||||
20-30-40 | ||||||||
30-40-50 | ||||||||
40-50-75 | ||||||||
50-75-100 | ||||||||
75-100-150 | ||||||||
100-150-200 | ||||||||
150-200-300 | ||||||||
200-300-400 | ||||||||
300-400-500 | ||||||||
400-500-600 | ||||||||
500-600-800 | ||||||||
600-800-1200 | ||||||||
800-1200-1500 | ||||||||
1200-1500-2000 |
5.ldyn
Rated primary current(A) | Ith/ls(KA r.m.s.) | Idyn(KA peak) | |
---|---|---|---|
Double transformaion ratio | Single transformaion ratio | ||
10-15-20 | 10 | 2 | 5 |
15-20-30 | 15 | 3 | 7.5 |
20-30-40 | 20, 25 | 4 | 10 |
30-40-50 | 30 | 6.3 | 15.7 |
40-50-75 | 40 | 9.4 | 23.6 |
50-75-100 | 50 | 12.6 | 31.5 |
75-100-150 | 75 | 15.7 | 39 |
100-150-200 | 100 | 22 | 55 |
150-200-300 | 150 | 31.5 | 78.7 |
200-300-400 | 200, 250 | 47 | 118 |
300-400-500 | 300 | 63 | 157.5 |
400-500-600 | 400 | 63 | 157.5 |
500-600-800 | 500 | 80 | 200 |
600-800-1200 | 600-1200 | 80 | 200 |
800-1200-1500 | 1500-200 | 140 | 200 |
1200-1500-2000 |
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co., Ltd. was established in 2008. It combined design, manufacturing and sales together as one high-tech enterprise. GFUVE Instrument Transformer company mainly produces less than 35kV current transformer and voltage transformer, split core ct and current clamp models etc.
GFUVE is a leader manufacturer of split core current transformer products in China. It is professional in current transformer, potential transformer and related accessory. The product of outdoor split core current transformer develops very quickly in the global market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, Southeast Asia, Australia and Africa.
Please contact us now for further business relationship. We are here to provide you the best service and the best product.